[Solved] If a device fails in a star topology, what is the impact on the rest of the network? — Ans: Only the failed device is affected; others work normally | Computer Networks

Computer Networks - Network Fundamentals

If a device fails in a star topology, what is the impact on the rest of the network?

AData circulates around the loop to bypass the failure

BOnly the failed device is affected; others work normally

CThe entire network stops working

DAll devices lose connection to the central device

Step-by-Step Solution

Solution:

Step 1: Understand star topology failure impact
In star topology, each device connects independently to the central hub, so failure of one device does not affect others.
Step 2: Analyze the options
Only Only the failed device is affected; others work normally correctly states that only the failed device is affected; others continue working.
Final Answer:
Only the failed device is affected; others work normally -> Option B
Quick Check:
Star failure affects only one device [OK]

Quick Trick: Star isolates device failures to that device only [OK]

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If a device fails in a star topology, what is the impact on the rest of the network?